Monaco (Issued Under The Authority Of The Prince Of Monaco, Minted By Monnaie De Paris)

XI Mediterranean Games Commemorative Gold Coin

Greece (Hellenic Republic) · 1991

Lincoln Memorial Cent

United States of America · 2002

Lincoln Wheat Cent (Steel Cent)

United States of America · 1943

Canadian 10 Cents Elizabeth II 40th Anniversary of Accession

Canada · 1992

Ottoman Empire Gold Kurush (Mehmed V)

Ottoman Empire (Modern-day Turkey) · AH 1327 (1909 AD) / Regnal Year 9 (c. 1917 AD)

One Dinar

Jordan · The specific year is not clearly visible in the image, but this type of coin featuring King Abdullah II has been issued since 2000. Common years include 2000, 2001, 2002, 2003, etc.

Albert Einstein Shell Game Token

United States; Issued by Shell Oil Company · 1968

30th Anniversary of the Fall of the Berlin Wall Commemorative Coin

Germany (issued by several Eurozone countries, but this specific design is typical for German issuance for this event, as the inscription is in German) · 2019

Keystone Watch Case Co. 1893 World's Columbian Exposition Souvenir Medal (So-Called Dollar variant)

United States, Keystone Watch Case Co. (Philadelphia, PA) · 1893

Isle of Man Manx Crown

Isle of Man · The year of issue is not visible in the image. These coins have been issued in various years, particularly in the latter half of the 20th and early 21st centuries. To determine the exact year, the other side of the coin, typically featuring the Sovereign's portrait, would need to be examined.

Greece 1 Euro (Owl of Athena)

Greece (Hellenic Republic) · 2002

Brazilian 1 Real Coin

Brazil · The exact year cannot be determined from the provided image without seeing the date on the coin. However, the single-colored coin (left) would be from 1994-1997, and the bimetallic coin (right) would be from 1998 to present.

Hadrian Silver Denarius

Roman Empire · 121-125 AD

Washington Quarter (Eagle Reverse)

United States of America · 1997

James Monroe Presidential $1 Coin

United States of America · 2008

Mississippi State Quarter

United States of America · 2002

Washington Quarter (50 State Quarters Program / DC & Territories)

United States of America · Post-1999 (The specific reverse design is not visible, but this obverse design was used from 1999–2009 and 2021)

Flying Ace Amusement Token

United States; MCI (Modern Coin-Op Inc.) · Circa 1970s-1990s

1 Deutsche Mark (West Germany)

Federal Republic of Germany (West Germany) · 1973

1 Real coin

Brazil · While the exact year is not clear from the image, the bimetallic 1 Real coin design was introduced in 1998 and has been issued in subsequent years.

Moldovan 5 Lei (Bimetallic)

Republic of Moldova (National Bank of Moldova) · 2023

Lincoln Memorial Cent

United States · 1973

Canadian Silver Maple Leaf

Canada (Royal Canadian Mint) · 2019

Mexico 10 Pesos (Piedra del Sol)

Mexico · 2004

Thailand 1 Baht (Rama IX)

Thailand · 2529-2551 (1986-2008)

Maryland State Quarter

United States of America · 2000

Lincoln Wheat Cent (Lincoln Wheat Penny)

United States of America · 1919

Cape Verde Escudo (Senhor das Areias)

Cape Verde · This particular design on a 100 Escudos coin for Cape Verde was issued in multiple years, including 1994, 2004, and later. Without a clear view of the reverse side or a date, a precise year cannot be determined, but it falls within the late 20th to early 21st century period when bimetallic coins became common in global currencies.

Lincoln Wheat Cent

United States of America · 1909-1958

Phoenix Regional Transit Token (Cactus Design)

United States, Phoenix (Arizona) Transit · Circa 1980s - 1990s

50 Pence Coin

United Kingdom · Based on the effigy of Queen Elizabeth II seen on the obverse, the coin was issued during her reign (1952-2022). Without a clearer view of the date, a precise year cannot be determined, but the portrait style suggests a later issue, likely after 1998 (Fourth Portrait) or after 2015 (Fifth Portrait).

Lincoln Cent (Memorial Reverse)

United States of America · Based on the reverse design (Lincoln Memorial), the coin was issued between 1959 and 2008. The exact year is not clearly visible in the image.

Washington Quarter (Statehood or National Parks Series)

United States of America · 1999–2021

Delaware State Quarter (50 State Quarters Series)

United States · 1999

Fifty Pence (50p)

United Kingdom · Based on the design (Royal Arms), this coin was issued between 1969 and 2008. Without seeing the obverse (which would typically show the monarch's effigy and the definitive year), an exact year cannot be determined from this image alone.

1 New Taiwan Dollar (Sun Yat-sen)

Taiwan (Republic of China) · 1981-Present (Images show Year 70 of the Republic)

2006 Colorado State Quarter

United States of America · 2006

Irish 1 Euro Coin

Ireland · Although the specific year is not visible, this design was first issued in 2002 when Ireland adopted the Euro. Subsequent years with the same design would also be common.

Roosevelt Dime

United States of America · 1952

1 Euro Primo Trubar

Slovenia · 2007

Georgia State Quarter

United States of America · 1999

Ghana 1958 One Penny

Ghana · 1958